38856729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 57646080

約数和(自身を除く): 18789351

約数列:

[1, 3, 19, 23, 57, 69, 107, 277, 321, 437, 831, 1311, 2033, 2461, 5263, 6099, 6371, 7383, 15789, 19113, 29639, 46759, 88917, 121049, 140277, 363147, 563141, 681697, 1689423, 2045091, 12952243, 38856729]

約数ペア:

[(1, 38856729), (3, 12952243), (19, 2045091), (23, 1689423), (57, 681697), (69, 563141), (107, 363147), (277, 140277), (321, 121049), (437, 88917), (831, 46759), (1311, 29639), (2033, 19113), (2461, 15789), (5263, 7383), (6099, 6371)]